Table of Content
BS 709M40 Forged Bar dimensions are available in mm Refer Specification
Manufacturer of EN19C Steel Square Bar in India, Refer BS970 EN19C Rod Equivalent
| Internal Standard | BS | IS | EN | SAE/AISI |
|---|---|---|---|---|
| EN19C | 709M40 | 40Cr4Mo3 | EN19C | 4140,4142 |
EN19C Steel Flat Bar
BS970 EN19C Hex Bar
EN19C Grade Steel Square Bar
Steel EN19C Rounds
EN19C Alloy Steel Forged Bar
EN19C BS970 Bright Bar
EN19C Grade Black Bar
EN19C Standard Annealed Round Bar
EN19C Alloy Steel Rounds available in Bright Drawn Finish, Check Hardness
| Properties | Value |
|---|---|
| Hardness in annealed condition | HB 217 max |
Refer Chemical Composition of EN19C Standard Flat Bar
Carbon
0.40 ~ 0.45
Mangenese
0.50 ~ 0.80
Silicon
0.10 ~ 0.35
Sulfur
0.035
Cr
0.90 ~ 1.50
Mo
0.20 ~ 0.35
Density
7.85 g/cm³
Modulus of Elasticity
210 GPa (30.5 x 10^6 psi)
Thermal Conductivity
45 W/m·K
Thermal Expansion
11.7 x 10^-6 /°C
Melting Point
1425-1540°C (2600-2800°F)
View Steel EN19C Hexagonal Bar Yield & Tensile Strength
Tensile strength
σb/≥ MPa: 1030
strength
σ0.2/≥ MPa: 930
Elongation
δ ≥(％): 10.0
| Export to | Price changes and the expected delivery |
|---|---|
| Oman | 5 % extra | 5 days |
| Bahrain | 5 % extra | 9 days |
| Kuwait | 5 % extra | 10 days |
| Singapore | 5 % extra | 8 days |
| Azerbaijan | 5 % extra | 30 to 45 days |